package kr.hkit.powerjava.chapter06;

public class GugudanFor {
	public static void main(String[] args) {
//		for(int i = 2; i< 10; i++)
//			calGuguDan(i);
//		calGuguDan();
//		calFact(5);
//		prnstar();		
		calGuguDan(5);
		
	}
	
	private static void calGuguDan(int dan) {
		for (int i = 1; i < 10; i++) {
			if(i == 5) continue;
			System.out.printf("%2d * %2d = %2d \n", dan, i, dan);
			
		}
		System.out.println();

	}

	private static void prnstar() {
		for(int i = 0; i < 10; i++)
		{
			for(int j = 0; j < 10; j++){
				System.out.print("*");
			}
		System.out.println();
		}
	}

	private static void calFact(int i) {
		int fact = 1;
		for(int j = 1; j < i + 1; j++){
			fact = fact *j;
		}
		System.out.println(i +"! = "+fact);
		
	}
	
	private static void calGuguDan() {
		for (int dan = 2; dan < 10; dan++) {
			for (int i = 1; i < 10; i++) {
				System.out.printf("%2d * %2d = %2d \n", dan, i, dan);
			}
			System.out.println();
		}
	}

}
